diff --git a/usr.bin/procstat/procstat.c b/usr.bin/procstat/procstat.c
index 6b95246988cb..4e3541256b40 100644
--- a/usr.bin/procstat/procstat.c
+++ b/usr.bin/procstat/procstat.c
@@ -79,7 +79,7 @@ procstat(struct procstat *prstat, struct kinfo_proc *kipp)
 	else if (tflag)
 		procstat_threads(prstat, kipp);
 	else if (vflag)
-		procstat_vm(kipp);
+		procstat_vm(prstat, kipp);
 	else if (xflag)
 		procstat_auxv(kipp);
 	else
diff --git a/usr.bin/procstat/procstat.h b/usr.bin/procstat/procstat.h
index 718eb476ce69..391f187da547 100644
--- a/usr.bin/procstat/procstat.h
+++ b/usr.bin/procstat/procstat.h
@@ -46,6 +46,6 @@ void	procstat_rlimit(struct kinfo_proc *kipp);
 void	procstat_sigs(struct procstat *prstat, struct kinfo_proc *kipp);
 void	procstat_threads(struct procstat *prstat, struct kinfo_proc *kipp);
 void	procstat_threads_sigs(struct procstat *prstat, struct kinfo_proc *kipp);
-void	procstat_vm(struct kinfo_proc *kipp);
+void	procstat_vm(struct procstat *prstat, struct kinfo_proc *kipp);
 
 #endif /* !PROCSTAT_H */
diff --git a/usr.bin/procstat/procstat_vm.c b/usr.bin/procstat/procstat_vm.c
index 66f29aece9bc..d44b9c23ae1c 100644
--- a/usr.bin/procstat/procstat_vm.c
+++ b/usr.bin/procstat/procstat_vm.c
@@ -41,7 +41,7 @@
 #include "procstat.h"
 
 void
-procstat_vm(struct kinfo_proc *kipp)
+procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp)
 {
 	struct kinfo_vmentry *freep, *kve;
 	int ptrwidth;
@@ -54,7 +54,7 @@ procstat_vm(struct kinfo_proc *kipp)
 		    "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES",
 		    "PRES", "REF", "SHD", "FL", "TP", "PATH");
 
-	freep = kinfo_getvmmap(kipp->ki_pid, &cnt);
+	freep = procstat_getvmmap(procstat, kipp, &cnt);
 	if (freep == NULL)
 		return;
 	for (i = 0; i < cnt; i++) {